How to Match plane's aspect ratio to an image in Blender
In this tip video, you'll see how to set the aspect ratio of a plane object to match that of the image mapped to it. This is important to prevent distortion in the mapped image. This knowledge will be helpful when using image planes for cutout trees and people, instanced image planes for particle effects, and any situation where you need non-distorted images on plane objects. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial from the folks at CG Cookie. For more information, including step-by-step instructions, take a look!